#include "journal-qrcode.h"
#include "fsprg.h"
#include "unit-name.h"
+#include "catalog.h"
#define DEFAULT_FSS_INTERVAL_USEC (15*USEC_PER_MINUTE)
static OutputMode arg_output = OUTPUT_SHORT;
static bool arg_follow = false;
+static bool arg_full = false;
static bool arg_all = false;
static bool arg_no_pager = false;
-static unsigned arg_lines = 0;
+static int arg_lines = -1;
static bool arg_no_tail = false;
static bool arg_quiet = false;
static bool arg_merge = false;
static bool arg_since_set = false, arg_until_set = false;
static const char *arg_unit = NULL;
static const char *arg_field = NULL;
+static bool arg_catalog = false;
static enum {
ACTION_SHOW,
ACTION_SETUP_KEYS,
ACTION_VERIFY,
ACTION_DISK_USAGE,
+ ACTION_LIST_CATALOG,
+ ACTION_UPDATE_CATALOG
} arg_action = ACTION_SHOW;
static int help(void) {
" --no-tail Show all lines, even in follow mode\n"
" -o --output=STRING Change journal output mode (short, short-monotonic,\n"
" verbose, export, json, json-pretty, json-sse, cat)\n"
+ " -x --catalog Add message explanations where available\n"
+ " --full Do not ellipsize fields\n"
" -a --all Show all fields, including long and unprintable\n"
" -q --quiet Don't show privilege warning\n"
" --no-pager Do not pipe output into a pager\n"
" --header Show journal header information\n"
" --disk-usage Show total disk usage\n"
" -F --field=FIELD List all values a certain field takes\n"
+ " --list-catalog Show message IDs of all entries in the message catalog\n"
+ " --update-catalog Update the message catalog database\n"
#ifdef HAVE_GCRYPT
" --setup-keys Generate new FSS key pair\n"
" --verify Verify journal file consistency\n"
ARG_NO_TAIL,
ARG_NEW_ID128,
ARG_HEADER,
+ ARG_FULL,
ARG_SETUP_KEYS,
ARG_INTERVAL,
ARG_VERIFY,
ARG_VERIFY_KEY,
ARG_DISK_USAGE,
ARG_SINCE,
- ARG_UNTIL
+ ARG_UNTIL,
+ ARG_LIST_CATALOG,
+ ARG_UPDATE_CATALOG
};
static const struct option options[] = {
{ "follow", no_argument, NULL, 'f' },
{ "output", required_argument, NULL, 'o' },
{ "all", no_argument, NULL, 'a' },
+ { "full", no_argument, NULL, ARG_FULL },
{ "lines", optional_argument, NULL, 'n' },
{ "no-tail", no_argument, NULL, ARG_NO_TAIL },
{ "new-id128", no_argument, NULL, ARG_NEW_ID128 },
{ "this-boot", no_argument, NULL, 'b' },
{ "directory", required_argument, NULL, 'D' },
{ "header", no_argument, NULL, ARG_HEADER },
- { "priority", no_argument, NULL, 'p' },
+ { "priority", required_argument, NULL, 'p' },
{ "setup-keys", no_argument, NULL, ARG_SETUP_KEYS },
{ "interval", required_argument, NULL, ARG_INTERVAL },
{ "verify", no_argument, NULL, ARG_VERIFY },
{ "until", required_argument, NULL, ARG_UNTIL },
{ "unit", required_argument, NULL, 'u' },
{ "field", required_argument, NULL, 'F' },
+ { "catalog", no_argument, NULL, 'x' },
+ { "list-catalog", no_argument, NULL, ARG_LIST_CATALOG },
+ { "update-catalog",no_argument, NULL, ARG_UPDATE_CATALOG },
{ NULL, 0, NULL, 0 }
};
assert(argc >= 0);
assert(argv);
- while ((c = getopt_long(argc, argv, "hfo:an::qmbD:p:c:u:F:", options, NULL)) >= 0) {
+ while ((c = getopt_long(argc, argv, "hfo:an::qmbD:p:c:u:F:x", options, NULL)) >= 0) {
switch (c) {
case ARG_VERSION:
puts(PACKAGE_STRING);
- puts(DISTRIBUTION);
puts(SYSTEMD_FEATURES);
return 0;
break;
+ case ARG_FULL:
+ arg_full = true;
+ break;
+
case 'a':
arg_all = true;
break;
case 'n':
if (optarg) {
- r = safe_atou(optarg, &arg_lines);
- if (r < 0 || arg_lines <= 0) {
+ r = safe_atoi(optarg, &arg_lines);
+ if (r < 0 || arg_lines < 0) {
log_error("Failed to parse lines '%s'", optarg);
return -EINVAL;
}
- } else
- arg_lines = 10;
+ } else {
+ int n;
+
+ /* Hmm, no argument? Maybe the next
+ * word on the command line is
+ * supposed to be the argument? Let's
+ * see if there is one, and is
+ * parsable as a positive
+ * integer... */
+
+ if (optind < argc &&
+ safe_atoi(argv[optind], &n) >= 0 &&
+ n >= 0) {
+
+ arg_lines = n;
+ optind++;
+ } else
+ arg_lines = 10;
+ }
break;
arg_field = optarg;
break;
+ case 'x':
+ arg_catalog = true;
+ break;
+
+ case ARG_LIST_CATALOG:
+ arg_action = ACTION_LIST_CATALOG;
+ break;
+
+ case ARG_UPDATE_CATALOG:
+ arg_action = ACTION_UPDATE_CATALOG;
+ break;
+
default:
log_error("Unknown option code %c", c);
return -EINVAL;
}
}
- if (arg_follow && !arg_no_tail && arg_lines <= 0)
+ if (arg_follow && !arg_no_tail && arg_lines < 0)
arg_lines = 10;
if (arg_since_set && arg_until_set && arg_since_set > arg_until_set) {
sd_journal *j = NULL;
bool need_seek = false;
sd_id128_t previous_boot_id;
- bool previous_boot_id_valid = false;
- unsigned n_shown = 0;
+ bool previous_boot_id_valid = false, first_line = true;
+ int n_shown = 0;
setlocale(LC_ALL, "");
log_parse_environment();
goto finish;
}
+ if (arg_action == ACTION_LIST_CATALOG) {
+ r = catalog_list(stdout);
+ if (r < 0)
+ log_error("Failed to list catalog: %s", strerror(-r));
+ goto finish;
+ }
+
+ if (arg_action == ACTION_UPDATE_CATALOG) {
+ r = catalog_update();
+ goto finish;
+ }
+
r = access_check();
if (r < 0)
goto finish;
if (r < 0)
goto finish;
+ /* Opening the fd now means the first sd_journal_wait() will actually wait */
+ r = sd_journal_get_fd(j);
+ if (r < 0)
+ goto finish;
+
if (arg_field) {
const void *data;
size_t size;
SD_JOURNAL_FOREACH_UNIQUE(j, data, size) {
const void *eq;
- if (arg_lines > 0 && n_shown >= arg_lines)
+ if (arg_lines >= 0 && n_shown >= arg_lines)
break;
eq = memchr(data, '=', size);
}
r = sd_journal_next(j);
- } else if (arg_lines > 0) {
+ } else if (arg_lines >= 0) {
r = sd_journal_seek_tail(j);
if (r < 0) {
log_error("Failed to seek to tail: %s", strerror(-r));
}
for (;;) {
- while (arg_lines == 0 || arg_follow || n_shown < arg_lines) {
+ while (arg_lines < 0 || n_shown < arg_lines || (arg_follow && !first_line)) {
int flags;
if (need_seek) {
flags =
arg_all * OUTPUT_SHOW_ALL |
- (!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH |
- on_tty() * OUTPUT_COLOR;
+ (arg_full || !on_tty() || pager_have()) * OUTPUT_FULL_WIDTH |
+ on_tty() * OUTPUT_COLOR |
+ arg_catalog * OUTPUT_CATALOG;
r = output_journal(stdout, j, arg_output, 0, flags);
- if (r < 0)
+ if (r < 0 || ferror(stdout))
goto finish;
need_seek = true;
log_error("Couldn't wait for journal event: %s", strerror(-r));
goto finish;
}
+
+ first_line = false;
}
finish:
~ianmdlvl / elogind.git / blobdiff